Anaesthesia
-
Our understanding of how adults learn has undergone many advances in the last few years. This information needs to be used to build more effective training in anaesthesia throughout the world, especially in those countries where the need to train large numbers is critical to the development of effective medical services. Training a new generation of teachers is a key part of this.
-
The design of anaesthesia equipment for use in hospitals in the developing world must take into account the local conditions, particularly whether reliable supplies of compressed oxygen and electricity are available. Designs should ensure that maintenance is feasible locally. International standards should encourage the design of suitable equipment to ensure safe anaesthesia for patients worldwide.
-
We studied whether delivering postoperative analgesia, using a patient-controlled epidural analgesia (PCEA) device was effective and safe in elderly patients. We enrolled 40 patients aged > 65 years (elderly group) and 40 patients aged 20-64 years (young group) scheduled for elective major abdominal surgery. PCEA infusion was started following completion of surgery. ⋯ Pain scores, which were similar in both groups at rest, were significantly lower in the elderly on coughing (at 24 h, p < 0.05). In addition, average pain scores were similar at the time of PCEA bolus demands in the two groups. Elderly and young adult patients therefore required similar amounts of patient-controlled epidural fentanyl to produce satisfactory pain relief.
-
Ketamine is a very versatile inexpensive drug and plays an invaluable role in the developing world. In regions where access and funding for a wider range of drugs is problematic, its broad range of clinical applications is ideal. Its good safety profile and ease of storage makes it ideal for use in areas where refrigerators, complex monitoring, electricity and oxygen may all be in short supply or unreliable. Ketamine is also finding increasing use in both the acute and chronic pain settings and research is still ongoing into a potential neuroprotective effect for ketamine in brain injury.
-
Multicenter Study
Outcome following admission to UK intensive care units after cardiac arrest: a secondary analysis of the ICNARC Case Mix Programme Database.
Using a retrospective analysis of the Intensive Care National Audit and Research Centre Case Mix Programme Database (ICNARC CMPD), we have summarised the characteristics and outcomes for mechanically ventilated patients admitted to UK intensive care units (ICUs) after cardiac arrest. Descriptive statistics on case mix, physiology, treatment, service delivery, outcome and activity were described separately for community cardiac arrest, in-hospital cardiac arrest (peri-operative) and in-hospital cardiac arrest (not peri-operative). ⋯ Of these, 10,347 (42.9%) survived to leave the ICU and 6778 (28.6%) survived to acute hospital discharge. The ICNARC model gives much better discrimination than APACHE II for predicting hospital mortality after admission to ICU following cardiac arrest: the predicted hospital mortality based on the APACHE II and ICNARC model was 41.9% and 79.7%, respectively.